@@ -34,9 +34,13 @@ bind -x '"\C-r": READLINE_LINE=$(__fzy_history); READLINE_POINT="${#READLINE_LINE}"'
 
 complete -cf doas
 
-# z
+# z (darwin)
 [[ -f /usr/local/etc/profile.d/z.sh ]] &&
 . /usr/local/etc/profile.d/z.sh
+
+# z (bsd)
+[[ -f ~/bin/z.sh ]]
+. ~/bin/z.sh
 
 for i in ~/.bashrc.d/[0-9]*; do
     . "$i"

@@ -53,7 +53,7 @@ # other
 borderwidth 0
 snapdist 10
 ignore icybar
-gap 30 0 0 0
+gap 0 0 0 0
 autogroup 0 icybar
 
 # colors

@@ -16,7 +16,7 @@ xrdb -l ~/.Xresources &
 ~/bin/bgfill
 syndaemon -k -i 0.5 -d
 xsetroot -cursor_name left_ptr
-redshift -l 12.972442:12.972442 -t 5700:3600 -g 0.8 -m randr -v &
+redshift -l 12.972442:12.972442 -t 3600:5700 -g 0.8 -m randr -v &
 
 # xnotify
 XNOTIFY_FIFO="$HOME/.cache/xnotify$DISPLAY.fifo"

@@ -0,0 +1,213 @@
+#!/usr/bin/env bash
+[ -d "${_Z_DATA:-$HOME/.z}" ] && {
+    echo "ERROR: z.sh's datafile (${_Z_DATA:-$HOME/.z}) is a directory."
+}
+
+_z() {
+
+    local datafile="${_Z_DATA:-$HOME/.z}"
+
+    # if symlink, dereference
+    [ -h "$datafile" ] && datafile=$(readlink "$datafile")
+
+    # bail if we don't own ~/.z and $_Z_OWNER not set
+    [ -z "$_Z_OWNER" -a -f "$datafile" -a ! -O "$datafile" ] && return
+
+    _z_dirs () {
+        [ -f "$datafile" ] || return
+
+        local line
+        while read line; do
+            # only count directories
+            [ -d "${line%%\|*}" ] && echo "$line"
+        done < "$datafile"
+        return 0
+    }
+
+    # add entries
+    if [ "$1" = "--add" ]; then
+        shift
+
+        # $HOME and / aren't worth matching
+        [ "$*" = "$HOME" -o "$*" = '/' ] && return
+
+        # don't track excluded directory trees
+        if [ ${#_Z_EXCLUDE_DIRS[@]} -gt 0 ]; then
+            local exclude
+            for exclude in "${_Z_EXCLUDE_DIRS[@]}"; do
+                case "$*" in "$exclude"*) return;; esac
+            done
+        fi
+
+        # maintain the data file
+        local tempfile="$datafile.$RANDOM"
+        local score=${_Z_MAX_SCORE:-9000}
+        _z_dirs | awk -v path="$*" -v now="$(date +%s)" -v score=$score -F"|" '
+            BEGIN {
+                rank[path] = 1
+                time[path] = now
+            }
+            $2 >= 1 {
+                # drop ranks below 1
+                if( $1 == path ) {
+                    rank[$1] = $2 + 1
+                    time[$1] = now
+                } else {
+                    rank[$1] = $2
+                    time[$1] = $3
+                }
+                count += $2
+            }
+            END {
+                if( count > score ) {
+                    # aging
+                    for( x in rank ) print x "|" 0.99*rank[x] "|" time[x]
+                } else for( x in rank ) print x "|" rank[x] "|" time[x]
+            }
+        ' 2>/dev/null >| "$tempfile"
+        # do our best to avoid clobbering the datafile in a race condition.
+        if [ $? -ne 0 -a -f "$datafile" ]; then
+            env rm -f "$tempfile"
+        else
+            [ "$_Z_OWNER" ] && chown $_Z_OWNER:"$(id -ng $_Z_OWNER)" "$tempfile"
+            env mv -f "$tempfile" "$datafile" || env rm -f "$tempfile"
+        fi
+
+    # tab completion
+    elif [ "$1" = "--complete" -a -s "$datafile" ]; then
+        _z_dirs | awk -v q="$2" -F"|" '
+            BEGIN {
+                q = substr(q, 3)
+                if( q == tolower(q) ) imatch = 1
+                gsub(/ /, ".*", q)
+            }
+            {
+                if( imatch ) {
+                    if( tolower($1) ~ q ) print $1
+                } else if( $1 ~ q ) print $1
+            }
+        ' 2>/dev/null
+
+    else
+        # list/go
+        local echo fnd last list opt typ
+        while [ "$1" ]; do case "$1" in
+            --) while [ "$1" ]; do shift; fnd="$fnd${fnd:+ }$1";done;;
+            -*) opt=${1:1}; while [ "$opt" ]; do case ${opt:0:1} in
+                    c) fnd="^$PWD $fnd";;
+                    e) echo=1;;
+                    h) echo "${_Z_CMD:-z} [-cehlrtx] args" >&2; return;;
+                    l) list=1;;
+                    r) typ="rank";;
+                    t) typ="recent";;
+                    x) sed -i -e "\:^${PWD}|.*:d" "$datafile";;
+                esac; opt=${opt:1}; done;;
+             *) fnd="$fnd${fnd:+ }$1";;
+        esac; last=$1; [ "$#" -gt 0 ] && shift; done
+        [ "$fnd" -a "$fnd" != "^$PWD " ] || list=1
+
+        # if we hit enter on a completion just go there
+        case "$last" in
+            # completions will always start with /
+            /*) [ -z "$list" -a -d "$last" ] && builtin cd "$last" && return;;
+        esac
+
+        # no file yet
+        [ -f "$datafile" ] || return
+
+        local cd
+        cd="$( < <( _z_dirs ) awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v q="$fnd" -F"|" '
+            function frecent(rank, time) {
+              # relate frequency and time
+              dx = t - time
+              return int(10000 * rank * (3.75/((0.0001 * dx + 1) + 0.25)))
+            }
+            function output(matches, best_match, common) {
+                # list or return the desired directory
+                if( list ) {
+                    if( common ) {
+                        printf "%-10s %s\n", "common:", common > "/dev/stderr"
+                    }
+                    cmd = "sort -n >&2"
+                    for( x in matches ) {
+                        if( matches[x] ) {
+                            printf "%-10s %s\n", matches[x], x | cmd
+                        }
+                    }
+                } else {
+                    if( common && !typ ) best_match = common
+                    print best_match
+                }
+            }
+            function common(matches) {
+                # find the common root of a list of matches, if it exists
+                for( x in matches ) {
+                    if( matches[x] && (!short || length(x) < length(short)) ) {
+                        short = x
+                    }
+                }
+                if( short == "/" ) return
+                for( x in matches ) if( matches[x] && index(x, short) != 1 ) {
+                    return
+                }
+                return short
+            }
+            BEGIN {
+                gsub(" ", ".*", q)
+                hi_rank = ihi_rank = -9999999999
+            }
+            {
+                if( typ == "rank" ) {
+                    rank = $2
+                } else if( typ == "recent" ) {
+                    rank = $3 - t
+                } else rank = frecent($2, $3)
+                if( $1 ~ q ) {
+                    matches[$1] = rank
+                } else if( tolower($1) ~ tolower(q) ) imatches[$1] = rank
+                if( matches[$1] && matches[$1] > hi_rank ) {
+                    best_match = $1
+                    hi_rank = matches[$1]
+                } else if( imatches[$1] && imatches[$1] > ihi_rank ) {
+                    ibest_match = $1
+                    ihi_rank = imatches[$1]
+                }
+            }
+            END {
+                # prefer case sensitive
+                if( best_match ) {
+                    output(matches, best_match, common(matches))
+                    exit
+                } else if( ibest_match ) {
+                    output(imatches, ibest_match, common(imatches))
+                    exit
+                }
+                exit(1)
+            }
+        ')"
+
+        if [ "$?" -eq 0 ]; then
+          if [ "$cd" ]; then
+            if [ "$echo" ]; then echo "$cd"; else builtin cd "$cd"; fi
+          fi
+        else
+          return $?
+        fi
+    fi
+}
+
+alias ${_Z_CMD:-z}='_z 2>&1'
+
+[ "$_Z_NO_RESOLVE_SYMLINKS" ] || _Z_RESOLVE_SYMLINKS="-P"
+
+if type complete >/dev/null 2>&1; then
+    # bash
+    # tab completion
+    complete -o filenames -C '_z --complete "$COMP_LINE"' ${_Z_CMD:-z}
+    [ "$_Z_NO_PROMPT_COMMAND" ] || {
+        # populate directory list. avoid clobbering other PROMPT_COMMANDs.
+        grep "_z --add" <<< "$PROMPT_COMMAND" >/dev/null || {
+            PROMPT_COMMAND="$PROMPT_COMMAND"$'\n''(_z --add "$(command pwd '$_Z_RESOLVE_SYMLINKS' 2>/dev/null)" 2>/dev/null &);'
+        }
+    }
+fi

@@ -3,10 +3,9 @@ ServerAliveInterval 180
 	ServerAliveCountMax 3
 
 Host github.com
-	Hostname ssh.github.com
-	Port 443
+	Hostname github.com
     TCPKeepAlive yes
-	IdentityFile ~/.ssh/github
+	IdentityFile ~/.ssh/github-pantone
 
 Host deepsource
     Hostname github.com